Chemistry · Qualitative Analysis
पोटेशियम फेरोसाइनाइड विलयन को निम्नलिखित में से किसमें मिलाने पर प्रशियन ब्लू (Prussian blue) रंग प्राप्त होता है?
- 1FeCl3✓
- 2FeCl2
- 3CoCl2
- 4CoCl3
सही उत्तर देखें
FeCl3
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